TY  - BOOK
AU  - Cronquist,Arthur
TI  - An integrated system of classification of flowering plants. 
SN  - 0-231-02880-1
PY  - 1992///
CY  - New York
PB  - Columbia Univ.Press
KW  - TAXONOMIA
KW  - ANGIOSPERMAS
N1  - Estado de la obra: Nuñez
ER  -